<template>
  <div>
    <div>
      <span>年龄：</span>
      <input type="text" v-model.number="username">
    </div>
    <div>
      <span>密码：</span>
      <input type="text" v-model.trim="pwd">
    </div>
    <div>
      <span>自我介绍：</span>
      <textarea v-model.lazy="intro"></textarea>
    </div>
  </div>
</template>

<script>
export default {
  data(){
    return{
      username:111111,
      pwd:'',
      intro:''
    }
  }
}
</script>

<style>

</style>